1423400241323 has 2 divisors, whose sum is σ = 1423400241324. Its totient is φ = 1423400241322.

The previous prime is 1423400241313. The next prime is 1423400241343. The reversal of 1423400241323 is 3231420043241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1423400241323 - 2¹² = 1423400237227 is a prime.

It is not a weakly prime, because it can be changed into another prime (1423400241313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711700120661 + 711700120662.

It is an arithmetic number, because the mean of its divisors is an integer number (711700120662).

Almost surely, 2^{1423400241323} is an apocalyptic number.

1423400241323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423400241323 is an equidigital number, since it uses as much as digits as its factorization.

1423400241323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1423400241323 its reverse (3231420043241), we get a palindrome (4654820284564).

The spelling of 1423400241323 in words is "one trillion, four hundred twenty-three billion, four hundred million, two hundred forty-one thousand, three hundred twenty-three".